Inventor · disambiguated record
Yu Akiba
Also filed as: AKIBA YU
7 granted patents·14 citations·filing 2019–2023
76Inventor score
Technology areasG03G
Files withCANON KK7
Top patents by PatentIndex Score
7 records- 0194US11372348B2Developing device, cartridge, image forming apparatusCANON KK·Filed 2020·Granted Jun 28, 2022·4 cites·40 claims
- 0292US10732545B2Cartridge remanufacturing method and cartridgeCANON KK·Filed 2019·Granted Aug 4, 2020·7 cites·25 claims
- 0388US10928751B2Remanufacturing method for developing apparatus and cartridgeCANON KK·Filed 2019·Granted Feb 23, 2021·3 cites·24 claims
- 0472US11971682B2Cartridge and image forming apparatusCANON KK·Filed 2023·Granted Apr 30, 2024·0 cites·17 claims
- 0569US11835888B2Developing device, cartridge, image forming apparatusCANON KK·Filed 2022·Granted Dec 5, 2023·0 cites·11 claims
- 0667US11650538B2Cartridge and image forming apparatusCANON KK·Filed 2022·Granted May 16, 2023·0 cites·51 claims
- 0748US11782383B2Process cartridgeCANON KK·Filed 2022·Granted Oct 10, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →